ansible-later/ansiblelater/utils/__init__.py

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2018-12-19 10:19:07 +00:00
from __future__ import print_function
import importlib
import logging
import os
import subprocess
import sys
import re
from distutils.version import LooseVersion
try:
import ConfigParser as configparser
except ImportError:
import configparser
try:
from ansible.utils.color import stringc
except ImportError:
from ansible.color import stringc
# from yamlhelper import *
def abort(message, file=sys.stderr):
print(stringc("FATAL: %s" % message, 'red'), file=file)
sys.exit(1)
def error(message, file=sys.stderr):
print(stringc("ERROR: %s" % message, 'red'), file=file)
def warn(message, settings, file=sys.stdout):
if settings.log_level <= logging.WARNING:
print(stringc("WARN: %s" % message, 'yellow'), file=file)
def info(message, settings, file=sys.stdout):
if settings.log_level <= logging.INFO:
print(stringc("INFO: %s" % message, 'green'), file=file)
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def count_spaces(c_string):
leading_spaces = 0
trailing_spaces = 0
for i, e in enumerate(c_string):
if not e.isspace():
break
leading_spaces += 1
for i, e in reversed(list(enumerate(c_string))):
if not e.isspace():
break
trailing_spaces += 1
return((leading_spaces, trailing_spaces))
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def get_property(prop):
currentdir = os.path.dirname(os.path.realpath(__file__))
parentdir = os.path.dirname(currentdir)
result = re.search(
r'{}\s*=\s*[\'"]([^\'"]*)[\'"]'.format(prop),
open(os.path.join(parentdir, '__init__.py')).read())
return result.group(1)
def standards_latest(standards):
return max([standard.version for standard in standards if standard.version] or ["0.1"],
key=LooseVersion)
def lines_ranges(lines_spec):
if not lines_spec:
return None
result = []
for interval in lines_spec.split(","):
(start, end) = interval.split("-")
result.append(range(int(start), int(end) + 1))
return result
def is_line_in_ranges(line, ranges):
return not ranges or any([line in r for r in ranges])
def read_standards(settings):
if not settings.rulesdir:
abort("Standards directory is not set on command line or in configuration file - aborting")
sys.path.append(os.path.abspath(os.path.expanduser(settings.rulesdir)))
try:
standards = importlib.import_module('standards')
except ImportError as e:
abort("Could not import standards from directory %s: %s" % (settings.rulesdir, str(e)))
return standards
def read_config(config_file):
config = configparser.RawConfigParser({'standards': None})
config.read(config_file)
return Settings(config, config_file)
def execute(cmd):
result = ExecuteResult()
encoding = 'UTF-8'
env = dict(os.environ)
env['PYTHONIOENCODING'] = encoding
proc = subprocess.Popen(cmd, stdout=subprocess.PIPE,
stderr=subprocess.STDOUT, env=env)
result.output = proc.communicate()[0].decode(encoding)
result.rc = proc.returncode
return result
class Settings(object):
def __init__(self, config, config_file):
self.rulesdir = None
self.custom_modules = []
self.log_level = None
self.standards_filter = None
if config.has_section('rules'):
self.rulesdir = config.get('rules', 'standards')
if config.has_section('ansible'):
modules = config.get('ansible', 'custom_modules')
self.custom_modules = [x.strip() for x in modules.split(',')]
self.configfile = config_file
class ExecuteResult(object):
pass